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I noticed that my Centos Server logs is not on the correct time. I tried to check the time from the command line and found that the timezone is pointing to the wrong timezone
root@thundercat ~]# date
Mon May 23 00:21:56 EDT 2011
How to change it? There are two ways to change the timezone on CentOS. (more…)
Below are the few steps :-
1) Open /etc/hosts.allow
Use the following command to open the hosts.allow file:
vi /etc/hosts.allow
Once this file is open, add the following line:
SSHD : ipaddress : ALLOW
2) Open /etc/hosts.deny
Use the following command to open the hosts.deny file:
vi /etc/hosts.deny
Once it opens, add the following line to the file:
SSHD : ALL : DENY
Save and exit, and you have successfully limited SSH access by IP address.
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